Theorems · Theorem · number theory
Int.two_dvd_mul_add_one
∀ (k : ℤ), 2 ∣ k * (k + 1)
- Defined in
- Mathlib.Algebra.Ring.Int.Parity
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 71 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites2
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- even_iff_two_dvdproof · cited by 25
- Int.even_mul_succ_selfproof · cited by 1
Cited by1
Results whose statement or proof uses this declaration.
- Int.eight_dvd_sq_sub_one_of_oddproof · cited by 0